234149832 has 96 divisors (see below), whose sum is σ = 756640800. Its totient is φ = 66896928.

The previous prime is 234149827. The next prime is 234149837. The reversal of 234149832 is 238941432.

It is an interprime number because it is at equal distance from previous prime (234149827) and next prime (234149837).

It is a super-2 number, since 2×234149832² = 109652287651256448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (234149837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 478 + ... + 21645.

It is an arithmetic number, because the mean of its divisors is an integer number (7881675).

Almost surely, 2^234149832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234149832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (378320400).

234149832 is an abundant number, since it is smaller than the sum of its proper divisors (522490968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234149832 is a wasteful number, since it uses less digits than its factorization.

234149832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22152 (or 22135 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 234149832 is about 15301.9551691932. The cubic root of 234149832 is about 616.3555110385.

The spelling of 234149832 in words is "two hundred thirty-four million, one hundred forty-nine thousand, eight hundred thirty-two".